U.S. Geological Survey Professional Paper, Issue 142U.S. Government Printing Office, 1947 - Geology |
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Page 12
... Trans . , vol . 5 , p . 572 , pl . 58 , fig . 41 . 1884. Leda acuta ( Conrad ) . Verrill , Connecticut Acad . Arts and Sci . Trans . , vol . 6 , p . 259 , pl . 30 , fig . 15 . 1886. Leda acuta Conrad . Dall , Harvard Coll . Mus . Comp ...
... Trans . , vol . 5 , p . 572 , pl . 58 , fig . 41 . 1884. Leda acuta ( Conrad ) . Verrill , Connecticut Acad . Arts and Sci . Trans . , vol . 6 , p . 259 , pl . 30 , fig . 15 . 1886. Leda acuta Conrad . Dall , Harvard Coll . Mus . Comp ...
Page 20
... Trans . , vol . 3 , pt . 4 , p . 589 , pl . 32 , fig . 6 . Dall describes this species as follows : Shell small , solid , slightly inequilateral , polished , strongly concentrically sculptured ; sculpture of elegant , even , high ...
... Trans . , vol . 3 , pt . 4 , p . 589 , pl . 32 , fig . 6 . Dall describes this species as follows : Shell small , solid , slightly inequilateral , polished , strongly concentrically sculptured ; sculpture of elegant , even , high ...
Page 24
... Trans . , vol . 15 , p . 254 . Arca imbricata Bruguière . Heilprin , Wagner Free Inst . Sci . Trans . , vol . 1 , p . 118 . Arca listeri ? Philippi . Heilprin , Wagner Free Inst . Sci . Trans . , vol . 1 , p . 118 . Arca imbricata ...
... Trans . , vol . 15 , p . 254 . Arca imbricata Bruguière . Heilprin , Wagner Free Inst . Sci . Trans . , vol . 1 , p . 118 . Arca listeri ? Philippi . Heilprin , Wagner Free Inst . Sci . Trans . , vol . 1 , p . 118 . Arca imbricata ...
Page 26
... Trans . , vol . 3 , pt . 4 , p . 623 . 1898. Barbatia ( Calloarca ) candida Gmelin . Dall , Wagner Free Inst . Sci . Trans . , vol . 3 , pt . 4 , p . 626 ( part ) . Not Arca candida Gmelin , 1792 , and authors . 1898. Barbatia ...
... Trans . , vol . 3 , pt . 4 , p . 623 . 1898. Barbatia ( Calloarca ) candida Gmelin . Dall , Wagner Free Inst . Sci . Trans . , vol . 3 , pt . 4 , p . 626 ( part ) . Not Arca candida Gmelin , 1792 , and authors . 1898. Barbatia ...
Page 28
... Trans . , vol . 3 , pt . 4 , p . 629 . 1917. Arca adamsi ( Shuttleworth ) Smith . Sheldon , Palaeon- tographica Americana , vol . 1 , No. 1 , p . 22 , pl . 4 , figs . 16-18 , pl . 5 , fig . 1 . Conrad described this form in 1845 as ...
... Trans . , vol . 3 , pt . 4 , p . 629 . 1917. Arca adamsi ( Shuttleworth ) Smith . Sheldon , Palaeon- tographica Americana , vol . 1 , No. 1 , p . 22 , pl . 4 , figs . 16-18 , pl . 5 , fig . 1 . Conrad described this form in 1845 as ...
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Common terms and phrases
acute adult altitude angulated anteriorly Apertural view arcuate axial sculpture Baileys Ferry base body whorl Calhoun County canal cardinal Chipola formation Chipola River chipolana conch Conrad constricted costals Dall denticles Dimensions dorsal margin elevated fauna feebly FIGURE flattened front Gardner genus grooves height hinge holotype incremental Inner margin labrum later whorls latitude left valve less Liberty County ligament lirae lirate lunule Maury maximum diameter mile below Baileys millimeters Miocene moderately narrow Oak Grove Oak Grove sand obliquely obscure obtuse Occurrence Okaloosa County Outer lip outline pallial line paratype penult periphery pillar Plate posterior fasciole posterior margin posteriorly prominent protoconch radial ribs right valve sharply Shell Bluff Shell small Shoal River formation sinus slender slightly smooth specimens spiral sculpture spire striated subsp suture Trans Type locality U. S. Nat umbones valve cotype varix view of holotype volutions Wagner Free Inst Walton County